DIVA® C.L® Dimmer for CFL, LED, halogen and incandescent dimmable bulbs. Gloss finish. Large paddle switch with a captive linear-slide dimmer for a standard designer wallplate opening. HED™ technology: Advanced Lutron® dimming circuitry designed for compatibility with most high efficacy light bulbs. ULR listed to control: dimmable compact fluorescent (CFL) with integrated ballast, dimmable LED with integrated driver, halogen, incandescent. low end adjustment to accommodate a wide range of bulbs. 100% factory tested.